金(Ⅲ)与某些中性氧配体(RnXO)形成的配合物及其表征

合成了金(Ⅲ)与七种中性氧配体RnXO(R=辛基或苯基;X=N,P,As和S;n=2,3)形成的十种配合物,可概括为两种类型:H(RnXO)x·AuCl_4·Sy(RnXO=TONO、TOPO、TPPO、DOSO、DPSO、TPAsO和bipyO_2;S=乙醇或水;x=1,2,3,y=0,1,2或3)和[Au(L)X_2](L=bipyO_2;X=Cl或Br)。用元素分析、摩尔电导、紫外和红外光谱、核磁共振和热重分析等方法测定了它们的组成和性质,并对其可能的结构也进行了讨论。     

二次锂离子电池正极活性材料—LiCoO_2制备研究进展

本文简单对比了高温相 LiCoO2和低温相 LiCoO2的结构和电化学性能的差别，详细介绍了 LiCoO2的各种合成方法并评述了不同合成方法、反应条件对 LiCoO2结构、形貌及电化学性能的影响，并提出了今后研究的方向。     

Increase in catalytic activity of Pseudomonas fluorescens lipase upon its coprecipitation with hexadecane-1,2-diol suspension

A simple method for the noncovalent modification of Pseudomonas fluorescens lipase resulting in an increase in its catalytic activity in aqueous and nonaqueous media was suggested.     

三组分一锅法合成3-(2-喹啉基)薁甲酸甲酯衍生物

在质子酸作用下, 以1-甲酰基薁-3-甲酸甲酯、芳香胺和脂肪醛为原料, 三组分一锅法合成了一系列3-(2-喹啉基)薁甲酸甲酯衍生物. 该反应收率良好、操作简单、条件温和. 产物的结构通过红外光谱、核磁共振谱和元素分析证实, 同时给出了该反应可能的反应机理.     

二次锂离子电池正极活性材料—LiCoO2制备研究进展

本文简单对比了高温相ＬｉＣｏＯ２和低温相ＬｉＣｏＯ２的结构和电化学性能的差别,详细介绍了ＬｉＣｏＯ２的各种合成方法并评述了不同合成方法,反应条件对ＬｉＣｏＯ２结构、形貌及电化学性能的影响,并提出了今后研究的方向。     

Synthetic Routes to Imidates and Their Applications in Organic Transformation: Recent Progress

Recent synthetic approaches and diverse applications of imidates are presented in this review. These motifs are successfully used as intermediates in organic transformations, such as the synthesis of N-heterocycles, natural products and metal complexes with a potential catalytic effect. Consequently, many attempts have been made for the development of efficient and facile synthetic methods of imidates in the past few years, as a continuum of previous paths. A wide range of organic compounds can be used as starting materials for these syntheses, including nitriles, isocyanides, amides etc. which through simple and flexible processes are converted to the desired imidates. Herein, an exploration of the recent synthetic routes of imidates and their diverse applications in organic transformations has been categorized and summarized.     

A Building Block Approach for the Total Synthesis of YM-385781

YM-254890 and FR900359 are potent and selective inhibitors of the Gq/11-signaling pathway. As such, they have been attractive targets for both synthesis and biological studies. Yet in spite of this effort, a versatile synthetic approach to the molecules that allows for the rapid construction of a variety of non-natural and labelled analogs and an increase in the amount of those analogs available remains elusive. We report here a convergent building block approach to the molecules that can solve this challenge.